gandul is a lightweight javascript module that adds a different approach on lazy loading focusing on accessibility.
src attribute of the image<noscript> tag.
yall.js is a featured-packed lazy loading script for <img>, <picture>, <video> and <iframe> elements and works with modern browsers.
Lazyestload.js is a tiny javascript library to load images only when they are in the viewport (lazy load).
Lazy loading is technique that defers loading of non-critical resources at page load time. These non-critical resources are loaded at the moment of need.
When we lazy load images and video, we reduce initial page load time, initial page weight, and system resource usage, all of which have positive impacts on performance.
